A quadtree-based multi-scale atmospheric environment monitoring system and method

Abstract

The invention discloses a multiscale monitoring system and a multiscale monitoring method for an atmospheric environment based on a quadtree. The system comprises an environment monitoring mobile platform cluster consisting of a plurality of movable environment monitoring platforms; each platform comprises a mobile carrier, an atmospheric environment parameter acquiring module, a communication module and a positioning module; each mobile carrier provides maneuverability and stable power support for the corresponding atmospheric environment parameter acquiring module, the corresponding communication module and the corresponding positioning module; each atmospheric environment parameter acquiring module is used for acquiring atmospheric environment parameters by a sensor; each communication module provides network services for the corresponding platform; each positioning module provides positioning services for the corresponding platform; the platforms run in corresponding regions according to a certain rule and states in which the platforms are; enlightening interaction among the platforms is realized by a wireless network, or the platforms can be allocated in a unified manner. According to the multiscale monitoring system and the multiscale monitoring method disclosed by the invention, the contradiction between an urban environmental monitoring theory and realistic demands and the contradiction between benefits and required cost can be effectively solved, and real-time and fine monitoring is realized.

Description

technical field [0001] The invention belongs to the field of environmental protection, and relates to an environmental monitoring and pollution analysis system and method, in particular to a quadtree-based multi-scale atmospheric environment monitoring system and method. Background technique [0002] With the development of the economy, the urban population density has expanded rapidly, and the hazards of environmental accidents have become increasingly prominent. Real-time and fine-grained monitoring of the urban environment has become an urgent need. According to the development trend of environmental monitoring technology, the current common fixed-point environmental monitoring stations can no longer meet the needs of environmental monitoring and early warning in cities. On the one hand, although the equipment of fixed environmental monitoring sites is sophisticated, it is expensive and cannot achieve high-density deployment; on the other hand, although handheld environme...

AI Technical Summary

Problems solved by technology

According to the development trend of environmental monitoring technology, the current common fixed-point environmental monitoring stations can no longer meet the needs of environmental monitoring and early warning in cities.

On the one hand, although the equipment of fixed environmental monitoring sites is sophisticated, it is expensive and cannot be deployed in a large density; on the other hand, although handheld environmental monitoring equipment is cheap, its accuracy and stability are poor

The mobile environment monitoring technology based on automobiles and drones has gradually formed a trend, but the current common practical application scenarios are mostly hot spots and major events, and rarely involve daily monitoring of cities

There are two reasons for this contradiction between demand and the current situation. On the one hand, it is difficult to form a normalized intensive monitoring because of the vastness of the city; on the other hand, due to the complexity of the urban environment, the spatial distribution of potential threats is neither uniform nor regular.

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